This code we can hand over to a compiler which will create an executable application.

把代码扔到编译器里就能生成可执行应用程序。

We consider Secretary of State Mike Pompeo's 12 demands for Iran unrealistic. They are not executable.

国务卿迈克尔·蓬佩奥对伊朗提出的十二点要求是不现实的，是无法执行的。

And that's just a visual cue that that file is executable.

这只是一个视觉提示，表明该文件是可执行的。

And that's because only the green one with the asterisk is executable.

因为只有带星号的绿色文件才是可执行的。

But what if we want to make this to be executable from the shell?

但是如果我们想让它可以从 shell 执行呢？